OMEGA Speedmaster 38

The Omega Speedmaster 38, reference 324.55.38.50.60.001, is a chronograph with a 38 mm yellow gold case. The case measures 14.73 mm thick, with a lug-to-lug span of 44.96 mm. A sapphire crystal with anti-reflective treatment on both sides covers the green dial. Inside is the self-winding calibre 3330, a column-wheel chronograph movement with Co-Axial escapement and an officially certified chronometer rating, offering 52 hours of power reserve. The dial carries small seconds and a date display, and the watch is set with diamonds. It comes on a yellow gold bracelet fitted with a foldover clasp in the same metal. Omega rates the case to 100 metres.